public class main {
    private static final int _1MB = 1024*1024;
    public static void main(String[] args) {
        testPretenureSizeThreashold();
        testPretenureSizeThreashold();
        testPretenureSizeThreashold();
        testPretenureSizeThreashold();
        testPretenureSizeThreashold();
    }
    public static void testPretenureSizeThreashold(){
        byte[] allocation;
        allocation = new byte[4*_1MB];
    }
}

